Fluted filter element



FIG. 1 is a perspective view of a fluted filter element embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;

FIG. 5 is a front side elevational view thereof;

FIG. 6 is a rear side elevation view thereof;

FIG. 7 is an enlarged view of a portion of the top plan view of FIG. 2, showing the centerpiece;

FIG. 8 is an enlarged view of a portion of the top plan view of FIG. 2, showing the shape of the flutes; and,

FIG. 9 is an enlarged view of a portion of the front side elevational view shown in FIG. 5. 

The ornamental design for fluted filter element, as shown and described. 